Bed headboard



FIG. 1 is a front perspective view of a bed headboard showing my new design;

FIG. 2 is a rear elevational view;

FIG. 3 is an enlarged view of the area shown in box 3 in FIG. 1; and

FIG. 4 is an enlarged view of the area shown in box 4 in FIG. 1. 

The ornamental design for bed headboard, as shown and described. 